36 Artikel bei Auktionen und Galerien:

coloured diamond

Fancy and colourless diamond bi-coloured gold choker holding a pear shaped ct. 2.00 diamond pendant accented with smaller fancy diamonds, colourless diamonds in all ct. 12.00 circa, fancy diamonds in all ct. 6.60 circa, g 66.09 circa, diam. cm 12.6 cFancy and colourless diamond bi-coloured gold choker holding a pear shaped ct. 2.00 diamond pendant accented with smaller fancy diamonds, colourless diamonds in all ct. 12.00 circa, fancy diamonds in all ct. 6.60 circa, g 66.09 circa, diam. cm 12.6 c
Los 681 Fancy and colourless diamond bi-coloured gold choker holding a pear shaped ct. 2.00 diamond pendant accented with smaller fancy diamonds, colourless diamonds in all ct. 12.00 circa, fancy diamonds in all ct. 6.60 circa, g 66.09 circa, diam. cm 12.6 c Important Jewels | I Session Il Ponte Casa d'Aste
€ 9 000
GIANMARIA BUCCELLATI | Diamond and bi-coloured chiseled gold jewellery set comprising cm 37.50 circa necklace holding a cm 4.20 circa pendant, cm 6.80 circa pendant earrings and size 12.5/52.5 ring, diamonds in all ct. 2.50 circa, in all g 50.20 circGIANMARIA BUCCELLATI | Diamond and bi-coloured chiseled gold jewellery set comprising cm 37.50 circa necklace holding a cm 4.20 circa pendant, cm 6.80 circa pendant earrings and size 12.5/52.5 ring, diamonds in all ct. 2.50 circa, in all g 50.20 circ
Los 604 GIANMARIA BUCCELLATI | Diamond and bi-coloured chiseled gold jewellery set comprising cm 37.50 circa necklace holding a cm 4.20 circa pendant, cm 6.80 circa pendant earrings and size 12.5/52.5 ring, diamonds in all ct. 2.50 circa, in all g 50.20 circ Important Jewels | I Session Il Ponte Casa d'Aste
€ 2 800
Diamond, emerald, sapphire, ruby, irregular pearl and bi-coloured gold flower vase shaped brooch, mm 19.90 x 13.90 circa pearl, diamonds in all ct. 2.40 circa, g 46.43 circa, length cm 6.8 circa.Diamond, emerald, sapphire, ruby, irregular pearl and bi-coloured gold flower vase shaped brooch, mm 19.90 x 13.90 circa pearl, diamonds in all ct. 2.40 circa, g 46.43 circa, length cm 6.8 circa.
Los 621 Diamond, emerald, sapphire, ruby, irregular pearl and bi-coloured gold flower vase shaped brooch, mm 19.90 x 13.90 circa pearl, diamonds in all ct. 2.40 circa, g 46.43 circa, length cm 6.8 circa. Important Jewels | I Session Il Ponte Casa d'Aste
€ 3 000
Irregular pearl, diamond and bi-coloured gold bird shaped brooch, diamonds in all ct. 1.60 circa, g 27.61 circa, length cm 8.2 circa. Marked EG, 18K.Irregular pearl, diamond and bi-coloured gold bird shaped brooch, diamonds in all ct. 1.60 circa, g 27.61 circa, length cm 8.2 circa. Marked EG, 18K.
Los 634 Irregular pearl, diamond and bi-coloured gold bird shaped brooch, diamonds in all ct. 1.60 circa, g 27.61 circa, length cm 8.2 circa. Marked EG, 18K. Important Jewels | I Session Il Ponte Casa d'Aste
€ 2 000
Round ct. 1.70 circa diamond bi-coloured gold ring accented with smaller diamonds, in all ct. 3.70 circa, g 9.59 circa size 16/56.Round ct. 1.70 circa diamond bi-coloured gold ring accented with smaller diamonds, in all ct. 3.70 circa, g 9.59 circa size 16/56.
Los 659 Round ct. 1.70 circa diamond bi-coloured gold ring accented with smaller diamonds, in all ct. 3.70 circa, g 9.59 circa size 16/56. Important Jewels | I Session Il Ponte Casa d'Aste
€ 4 000
Natural pearl necklace with old mine diamond, mm 14.35 circa pearl and bi-coloured gold clasp, diamonds in all ct. 4.20 circa, g 54.41 circa, length cm 86.5 circa. (slight defects) | | Appended jewel report CISGEM n. 27597 24/04/2024, MilanoNatural pearl necklace with old mine diamond, mm 14.35 circa pearl and bi-coloured gold clasp, diamonds in all ct. 4.20 circa, g 54.41 circa, length cm 86.5 circa. (slight defects) | | Appended jewel report CISGEM n. 27597 24/04/2024, Milano
Los 725 Natural pearl necklace with old mine diamond, mm 14.35 circa pearl and bi-coloured gold clasp, diamonds in all ct. 4.20 circa, g 54.41 circa, length cm 86.5 circa. (slight defects) | | Appended jewel report CISGEM n. 27597 24/04/2024, Milano Important Jewels | I Session Il Ponte Casa d'Aste
€ 25 000
Diamond and bi-coloured gold cufflinks, diamonds in all ct. 0.30 circa, g 16.47 circa, length cm 1.7 circa.Diamond and bi-coloured gold cufflinks, diamonds in all ct. 0.30 circa, g 16.47 circa, length cm 1.7 circa.
Los 739 Diamond and bi-coloured gold cufflinks, diamonds in all ct. 0.30 circa, g 16.47 circa, length cm 1.7 circa. Important Jewels | II Session Il Ponte Casa d'Aste
€ 500
Cabochon sapphire and diamond bi-coloured gold modular necklace accented with irregular pearl centerpiece convertible into a cm 5.70 circa brooch, diamonds in all ct. 3.10 circa, mm 17.50 x 26.50 circa pearl, g 52.94 circa, length cm 38.2 circa.Cabochon sapphire and diamond bi-coloured gold modular necklace accented with irregular pearl centerpiece convertible into a cm 5.70 circa brooch, diamonds in all ct. 3.10 circa, mm 17.50 x 26.50 circa pearl, g 52.94 circa, length cm 38.2 circa.
Los 746 Cabochon sapphire and diamond bi-coloured gold modular necklace accented with irregular pearl centerpiece convertible into a cm 5.70 circa brooch, diamonds in all ct. 3.10 circa, mm 17.50 x 26.50 circa pearl, g 52.94 circa, length cm 38.2 circa. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 700
Oval ct. 1.80 circa emerald and diamond bi-coloured gold ring, diamonds in all ct. 4.10 circa, g 8.07 circa size 25/65.Oval ct. 1.80 circa emerald and diamond bi-coloured gold ring, diamonds in all ct. 4.10 circa, g 8.07 circa size 25/65.
Los 749 Oval ct. 1.80 circa emerald and diamond bi-coloured gold ring, diamonds in all ct. 4.10 circa, g 8.07 circa size 25/65. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 700
Oval ct. 3.30 circa sapphire and navette diamond bi-coloured gold ring, diamonds in all ct. 2.10 circa, g 10.58 circa size 17.5/57.5.Oval ct. 3.30 circa sapphire and navette diamond bi-coloured gold ring, diamonds in all ct. 2.10 circa, g 10.58 circa size 17.5/57.5.
Los 753 Oval ct. 3.30 circa sapphire and navette diamond bi-coloured gold ring, diamonds in all ct. 2.10 circa, g 10.58 circa size 17.5/57.5. Important Jewels | II Session Il Ponte Casa d'Aste
€ 3 000
Diamond and bi-coloured gold ring, diamonds in all ct. 0.70 circa, g 10.23 circa size 11/51. Marked 1443 AL.Diamond and bi-coloured gold ring, diamonds in all ct. 0.70 circa, g 10.23 circa size 11/51. Marked 1443 AL.
Los 757 Diamond and bi-coloured gold ring, diamonds in all ct. 0.70 circa, g 10.23 circa size 11/51. Marked 1443 AL. Important Jewels | II Session Il Ponte Casa d'Aste
€ 600
LEGNAZZI | Diamond and bi-coloured gold earrings, diamonds in all ct. 2.00 circa, g 19.24 circa, length cm 2.8 circa. Marked 1932 AL.LEGNAZZI | Diamond and bi-coloured gold earrings, diamonds in all ct. 2.00 circa, g 19.24 circa, length cm 2.8 circa. Marked 1932 AL.
Los 761 LEGNAZZI | Diamond and bi-coloured gold earrings, diamonds in all ct. 2.00 circa, g 19.24 circa, length cm 2.8 circa. Marked 1932 AL. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 200
Diamond and bi-coloured floral shaped jewellery set comprising cm 4.80 circa brooch and cm 2.80 circa earrings, diamonds in all ct. 3.40 circa, in all g 39.66 circa.Diamond and bi-coloured floral shaped jewellery set comprising cm 4.80 circa brooch and cm 2.80 circa earrings, diamonds in all ct. 3.40 circa, in all g 39.66 circa.
Los 763 Diamond and bi-coloured floral shaped jewellery set comprising cm 4.80 circa brooch and cm 2.80 circa earrings, diamonds in all ct. 3.40 circa, in all g 39.66 circa. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 700
Huit huit diamond and bi-coloured gold necklace, diamonds in all ct. 0.90 circa, g 39.68 circa, length cm 38.5 circa.Huit huit diamond and bi-coloured gold necklace, diamonds in all ct. 0.90 circa, g 39.68 circa, length cm 38.5 circa.
Los 779 Huit huit diamond and bi-coloured gold necklace, diamonds in all ct. 0.90 circa, g 39.68 circa, length cm 38.5 circa. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 500
Two strand bi-coloured gold watch chain with octagonal ct. 11.50 circa amethyst, old mine diamond, gold and silver centerpiece, diamonds in all ct. 1.50 circa, cm 3.80 circa centerpiece, in all cm 36.20 circa necklace, g 19.37 circa. French assay marTwo strand bi-coloured gold watch chain with octagonal ct. 11.50 circa amethyst, old mine diamond, gold and silver centerpiece, diamonds in all ct. 1.50 circa, cm 3.80 circa centerpiece, in all cm 36.20 circa necklace, g 19.37 circa. French assay mar
Los 785 Two strand bi-coloured gold watch chain with octagonal ct. 11.50 circa amethyst, old mine diamond, gold and silver centerpiece, diamonds in all ct. 1.50 circa, cm 3.80 circa centerpiece, in all cm 36.20 circa necklace, g 19.37 circa. French assay mar Important Jewels | II Session Il Ponte Casa d'Aste
€ 700
Aquamarine, diamond and bi-coloured gold necklace with pendant, diamonds in all ct. 6.50 circa, aquamarines in all ct. 14.00 circa, g 43.89 circa, length cm 40.50 circa.Aquamarine, diamond and bi-coloured gold necklace with pendant, diamonds in all ct. 6.50 circa, aquamarines in all ct. 14.00 circa, g 43.89 circa, length cm 40.50 circa.
Los 786 Aquamarine, diamond and bi-coloured gold necklace with pendant, diamonds in all ct. 6.50 circa, aquamarines in all ct. 14.00 circa, g 43.89 circa, length cm 40.50 circa. Important Jewels | II Session Il Ponte Casa d'Aste
€ 2 800
Diamond and pearl bi-coloured gold brooch, diamonds in all ct. 2.20 circa, g 31.66 circa, length cm 5.10 circa.Diamond and pearl bi-coloured gold brooch, diamonds in all ct. 2.20 circa, g 31.66 circa, length cm 5.10 circa.
Los 803 Diamond and pearl bi-coloured gold brooch, diamonds in all ct. 2.20 circa, g 31.66 circa, length cm 5.10 circa. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 200
Diamond and bi-coloured gold cage shaped pendant with swallows, cabochon sapphire detail, diamonds in all ct. 1.80 circa, g 63.60 circa, length cm 7.20 circa. French assay and goldsmith marks. (modifications)Diamond and bi-coloured gold cage shaped pendant with swallows, cabochon sapphire detail, diamonds in all ct. 1.80 circa, g 63.60 circa, length cm 7.20 circa. French assay and goldsmith marks. (modifications)
Los 842 Diamond and bi-coloured gold cage shaped pendant with swallows, cabochon sapphire detail, diamonds in all ct. 1.80 circa, g 63.60 circa, length cm 7.20 circa. French assay and goldsmith marks. (modifications) Important Jewels | III Session Il Ponte Casa d'Aste
€ 1 200
Diamond, calibrè sapphire and bi-coloured gold earrings, diamonds in all ct. 2.30 circa, g 7.58 circa, length cm 1.6 circa.Diamond, calibrè sapphire and bi-coloured gold earrings, diamonds in all ct. 2.30 circa, g 7.58 circa, length cm 1.6 circa.
Los 859 Diamond, calibrè sapphire and bi-coloured gold earrings, diamonds in all ct. 2.30 circa, g 7.58 circa, length cm 1.6 circa. Important Jewels | III Session Il Ponte Casa d'Aste
€ 900
Diamond, sapphire, ruby and bi-coloured gold flower shaped brooch, diamonds in all ct. 3.30 circa, g 27.41 circa, length cm 9.8 circa.Diamond, sapphire, ruby and bi-coloured gold flower shaped brooch, diamonds in all ct. 3.30 circa, g 27.41 circa, length cm 9.8 circa.
Los 888 Diamond, sapphire, ruby and bi-coloured gold flower shaped brooch, diamonds in all ct. 3.30 circa, g 27.41 circa, length cm 9.8 circa. Important Jewels | III Session Il Ponte Casa d'Aste
€ 2 500
MARIO BUCCELLATI | Oval ct. 1.00 circa ruby and diamond bi-coloured gold openwork band ring, diamonds in all ct. 0.40 circa, g 6.10 circa size 14/54. Signed and marked M. Buccellati, 15 MI.MARIO BUCCELLATI | Oval ct. 1.00 circa ruby and diamond bi-coloured gold openwork band ring, diamonds in all ct. 0.40 circa, g 6.10 circa size 14/54. Signed and marked M. Buccellati, 15 MI.
Los 920 MARIO BUCCELLATI | Oval ct. 1.00 circa ruby and diamond bi-coloured gold openwork band ring, diamonds in all ct. 0.40 circa, g 6.10 circa size 14/54. Signed and marked M. Buccellati, 15 MI. Important Jewels | III Session Il Ponte Casa d'Aste
€ 1 200
Diamond, pear shaped sapphire and bi-coloured gold bow shaped pendant earrings, diamonds in all ct. 0.50 circa, sapphires in all ct. 7.60 circa, g 23.21 circa, length cm 4.8 circa. Marked 1133 NA.Diamond, pear shaped sapphire and bi-coloured gold bow shaped pendant earrings, diamonds in all ct. 0.50 circa, sapphires in all ct. 7.60 circa, g 23.21 circa, length cm 4.8 circa. Marked 1133 NA.
Los 951 Diamond, pear shaped sapphire and bi-coloured gold bow shaped pendant earrings, diamonds in all ct. 0.50 circa, sapphires in all ct. 7.60 circa, g 23.21 circa, length cm 4.8 circa. Marked 1133 NA. Important Jewels | III Session Il Ponte Casa d'Aste
€ 3 500
Oval ct. 4.40 circa ruby and diamond bi-coloured gold ring, diamonds in all ct. 0.90 circa, g 5.89 circa size 18/58.Oval ct. 4.40 circa ruby and diamond bi-coloured gold ring, diamonds in all ct. 0.90 circa, g 5.89 circa size 18/58.
Los 964 Oval ct. 4.40 circa ruby and diamond bi-coloured gold ring, diamonds in all ct. 0.90 circa, g 5.89 circa size 18/58. Important Jewels | III Session Il Ponte Casa d'Aste
€ 8 000
ROMOLO GRASSI | Diamond and rough emerald bi-coloured gold pendant, diamonds in all ct. 2.20 circa, g 34.52 circa, length cm 5.7, width cm 3.2 circa. Signed and marked Romolo Grassi, 662 MI.ROMOLO GRASSI | Diamond and rough emerald bi-coloured gold pendant, diamonds in all ct. 2.20 circa, g 34.52 circa, length cm 5.7, width cm 3.2 circa. Signed and marked Romolo Grassi, 662 MI.
Los 969 ROMOLO GRASSI | Diamond and rough emerald bi-coloured gold pendant, diamonds in all ct. 2.20 circa, g 34.52 circa, length cm 5.7, width cm 3.2 circa. Signed and marked Romolo Grassi, 662 MI. Important Jewels | III Session Il Ponte Casa d'Aste
€ 4 000
Round ct. 1.20 circa diamond and bi-coloured gold band ring accented with diamond pavé, in all ct. 2.70 circa, g 11.75 circa size 18/58.Round ct. 1.20 circa diamond and bi-coloured gold band ring accented with diamond pavé, in all ct. 2.70 circa, g 11.75 circa size 18/58.
Los 827 Round ct. 1.20 circa diamond and bi-coloured gold band ring accented with diamond pavé, in all ct. 2.70 circa, g 11.75 circa size 18/58. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 500
MARIO BUCCELLATI | Diamond and bi-coloured glazed gold leaf shaped graduated necklace, g 137.3 circa, length cm 43.00 circa. Signed and marked M. Buccellati, 15 MI.MARIO BUCCELLATI | Diamond and bi-coloured glazed gold leaf shaped graduated necklace, g 137.3 circa, length cm 43.00 circa. Signed and marked M. Buccellati, 15 MI.
Los 694 MARIO BUCCELLATI | Diamond and bi-coloured glazed gold leaf shaped graduated necklace, g 137.3 circa, length cm 43.00 circa. Signed and marked M. Buccellati, 15 MI. Important Jewels | I Session Il Ponte Casa d'Aste
€ 7 000
Diamond, enamel and bi-coloured 9K gold Royal Artillery Regiment brooch, g 4.82 circa, length cm 3.00 circa. British hallmarks.Diamond, enamel and bi-coloured 9K gold Royal Artillery Regiment brooch, g 4.82 circa, length cm 3.00 circa. British hallmarks.
Los 762 Diamond, enamel and bi-coloured 9K gold Royal Artillery Regiment brooch, g 4.82 circa, length cm 3.00 circa. British hallmarks. Important Jewels | II Session Il Ponte Casa d'Aste
€ 500
Diamond and emerald bi-coloured gold spiral shaped brooch, g 22.04 circa, length cm 4.10 circa. Marked 39 AL.Diamond and emerald bi-coloured gold spiral shaped brooch, g 22.04 circa, length cm 4.10 circa. Marked 39 AL.
Los 775 Diamond and emerald bi-coloured gold spiral shaped brooch, g 22.04 circa, length cm 4.10 circa. Marked 39 AL. Important Jewels | II Session Il Ponte Casa d'Aste
€ 700
Diamond and bi-coloured gold lot comprising cm 18.00 circa groumette mesh bracelet and similar cm 1.70 circa earrings, in all g 54.57 circa.Diamond and bi-coloured gold lot comprising cm 18.00 circa groumette mesh bracelet and similar cm 1.70 circa earrings, in all g 54.57 circa.
Los 778 Diamond and bi-coloured gold lot comprising cm 18.00 circa groumette mesh bracelet and similar cm 1.70 circa earrings, in all g 54.57 circa. Important Jewels | II Session Il Ponte Casa d'Aste
€ 1 800
Enamel, diamond and bi-coloured chiseled gold duck shaped brooch, g 13.47 circa, length cm 4.2 circa. Marked 689 AL.Enamel, diamond and bi-coloured chiseled gold duck shaped brooch, g 13.47 circa, length cm 4.2 circa. Marked 689 AL.
Los 837 Enamel, diamond and bi-coloured chiseled gold duck shaped brooch, g 13.47 circa, length cm 4.2 circa. Marked 689 AL. Important Jewels | III Session Il Ponte Casa d'Aste
€ 400
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coloured diamond
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